westdc-zf1/application/default/controllers/FilelistController.php

<?php
class FilelistController extends Zend_Controller_Action {
    function preDispatch()
    {
    	$this->db=Zend_Registry::get('db');
    }
    	
    function indexAction() {
        $uuid=$this->_request->getParam('uuid');
        $sql="select f.filename,f.id,s.uuid,f.depth from datafile f,dataset s where s.id=f.dsid and s.uuid=? and f.depth=1 and f.filename<>'/uuid.txt' order by f.isdir desc,f.filename";
        $files=$this->db->fetchAll($this->db->quoteInto($sql,$uuid));
/*        $documents=array();
        $i=0;
        foreach($files as $file) {
            $fileName=$file['file_name'];
            if($fileName!=='/uuid.txt') {
                $pathArray=explode("/",$fileName);
                if(empty($pathArray[2])) {
                    $documents[$i] = $file;
                    $i++;
                }
            }
        }
*/
        $this->_helper->layout()->disableLayout();
        $this->_helper->viewRenderer->setNoRender();
        echo Zend_Json::encode($files);
    }
    function subAction() {
        $uuid=$this->_request->getParam('uuid');
        $subpath=$this->_request->getParam('subpath');
        //$subPath=urldecode($getUrl);
        //$depth=substr_count($subPath,'/');
        $depth=$this->_request->getParam('depth');
        $depth++;
        $sql="select f.filename,f.id,s.uuid,f.depth from datafile f,dataset s where s.id=f.dsid and s.uuid='".$uuid."' and f.depth=".$depth." and f.filename<>'/uuid.txt' and f.filename ilike (select filename from datafile where id=?)||'%' order by f.isdir desc,f.filename";
        $files=$db->fetchAll($this->db->quoteInto($sql,$subpath));
        /*
        $documents=array();
        $i=0;
        foreach($files as $subFile) {
            if(substr($subFile['file_name'], 0,strlen($subPath))==$subPath) {// start with "/a/"
                $subFilePath=str_replace($subPath, '', $subFile['file_name']);
                if(!empty($subFilePath)) {
                    $pos = strpos($subFilePath, '/');
                    $pathArray=explode("/",$subFilePath);

                    if(empty($pathArray[1])) {
                        $documents[$i] = $subFile;
                        if ($pos === false) {
                            $documents[$i]['file_name']=$subPath.$pathArray[0];
                        } else {
                            $documents[$i]['file_name']=$subPath.$pathArray[0].'/';
                        }
                        $i++;
                    }

                }
            }
        } */
        $this->_helper->layout()->disableLayout();
        $this->_helper->viewRenderer->setNoRender();
        echo Zend_Json::encode($files);
    }

}